Description of the problem: I dont know what is this, just i cant fix this problem
Photos:
Other details: When i have see a lot of tutorials for smudge, they use bursh in mode Pen Pressure, but this dot work at my photoshop, if somebody here know how to fix, please help me, i have see a lot of tutorials to fix it, but i have windos 8, and tutorials show it with windows 7 or XP Please help for that:(